Plastic film that can block ultraviolet and infrared rays
a Japanese chemical company takes polypropylene, polyethylene and polyester as the main raw materials, and adds six kinds of inorganic powder to produce a plastic film that can block ultraviolet and infrared rays. 2. Setting parameters. Storing rice in this film package can prevent rice from aging; The quality of yarn or other textile thread can also be determined according to the specific situation of the user's local area by lining and attaching it to the corrugated box board of packaged vegetables and water (g) fruits or flowers, which can prevent fruits and vegetables from rotting and flowers from wilting
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